Around the globe, 棋涵 (棋涵 
) is a rare gender-neutral forename. The given name 棋涵 is habitual in Eastern Asia, particularly China, where it is an extremely rare unisex name. Very seldom, 棋涵 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 棋涵 | China |